Struct MetaBlock 

pub struct MetaBlock {

    pub nonce: u64,
    pub epoch: u32,
    pub round: u64,
    pub time_stamp: u64,
    pub shard_info: Vec<ShardData>,
    pub peer_info: Vec<PeerData>,
    pub signature: Bytes,
    pub leader_signature: Bytes,
    pub pub_keys_bitmap: Bytes,
    pub prev_hash: Bytes,
    pub prev_rand_seed: Bytes,
    pub rand_seed: Bytes,
    pub root_hash: Bytes,
    pub validator_stats_root_hash: Bytes,
    pub mini_block_headers: Vec<MiniBlockHeader>,
    pub receipts_hash: Bytes,
    pub epoch_start: Option<EpochStart>,
    pub chain_id: Bytes,
    pub software_version: Bytes,
    pub accumulated_fees: Bytes,
    pub accumulated_fees_in_epoch: Bytes,
    pub developer_fees: Bytes,
    pub dev_fees_in_epoch: Bytes,
    pub tx_count: u32,
    pub reserved: Bytes,
}

MetaBlock holds the data that will be saved to the metachain each round

Fields

nonce: u64

epoch: u32

round: u64

time_stamp: u64

shard_info: Vec<ShardData>

peer_info: Vec<PeerData>

signature: Bytes

leader_signature: Bytes

pub_keys_bitmap: Bytes

prev_hash: Bytes

prev_rand_seed: Bytes

rand_seed: Bytes

root_hash: Bytes

validator_stats_root_hash: Bytes

mini_block_headers: Vec<MiniBlockHeader>

receipts_hash: Bytes

epoch_start: Option<EpochStart>

chain_id: Bytes

software_version: Bytes

accumulated_fees: Bytes

accumulated_fees_in_epoch: Bytes

developer_fees: Bytes

dev_fees_in_epoch: Bytes

tx_count: u32

reserved: Bytes

Trait Implementations

impl Clone for MetaBlock

fn clone(&self) -> MetaBlock

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MetaBlock

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MetaBlock

fn default() -> Self

Returns the “default value” for a type.

impl Message for MetaBlock

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for MetaBlock

fn eq(&self, other: &MetaBlock) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MetaBlock